lib/psm.h File Reference

Package state machine to handle a package from a transaction set. More...

#include "fsm.h"
#include "depends.h"

Go to the source code of this file.

Data Structures

struct  sharedFileInfo
struct  transactionFileInfo_s
struct  psm_s

Defines

#define TFIMAGIC   0x09697923
#define PSM_VERBOSE   0x8000
#define PSM_INTERNAL   0x4000
#define PSM_SYSCALL   0x2000
#define PSM_DEAD   0x1000
#define _fv(_a)   ((_a) | PSM_VERBOSE)
#define _fi(_a)   ((_a) | PSM_INTERNAL)
#define _fs(_a)   ((_a) | (PSM_INTERNAL | PSM_SYSCALL))
#define _fd(_a)   ((_a) | (PSM_INTERNAL | PSM_DEAD))

Typedefs

typedef enum pkgStage_e pkgStage

Enumerations

enum  pkgStage_e {
  PSM_UNKNOWN = 0, PSM_INIT = 1, PSM_PRE = 2, PSM_PROCESS = 3,
  PSM_POST = 4, PSM_UNDO = 5, PSM_FINI = 6, PSM_PKGINSTALL = 7,
  PSM_PKGERASE = 8, PSM_PKGCOMMIT = 10, PSM_PKGSAVE = 12, PSM_CREATE = 17,
  PSM_NOTIFY = 22, PSM_DESTROY = 23, PSM_COMMIT = 25, PSM_CHROOT_IN = 51,
  PSM_CHROOT_OUT = 52, PSM_SCRIPT = 53, PSM_TRIGGERS = 54, PSM_IMMED_TRIGGERS = 55,
  PSM_RPMIO_FLAGS = 56, PSM_RPMDB_LOAD = 97, PSM_RPMDB_ADD = 98, PSM_RPMDB_REMOVE = 99
}

Functions

void loadFi (Header h, TFI_t fi)
 Load data from header into transaction file element info.
void freeFi (TFI_t fi)
 Destroy transaction element file info.
const char *const fiTypeString (TFI_t fi)
 Return formatted string representation of package disposition.
int psmStage (PSM_t psm, pkgStage stage)
 Package state machine driver.


Detailed Description

Package state machine to handle a package from a transaction set.

Definition in file psm.h.


Define Documentation

#define _fd ( _a   )     ((_a) | (PSM_INTERNAL | PSM_DEAD))

Definition at line 119 of file psm.h.

#define _fi ( _a   )     ((_a) | PSM_INTERNAL)

Definition at line 117 of file psm.h.

#define _fs ( _a   )     ((_a) | (PSM_INTERNAL | PSM_SYSCALL))

Definition at line 118 of file psm.h.

#define _fv ( _a   )     ((_a) | PSM_VERBOSE)

Definition at line 116 of file psm.h.

#define PSM_DEAD   0x1000

Definition at line 115 of file psm.h.

#define PSM_INTERNAL   0x4000

Definition at line 113 of file psm.h.

#define PSM_SYSCALL   0x2000

Definition at line 114 of file psm.h.

#define PSM_VERBOSE   0x8000

Definition at line 112 of file psm.h.

#define TFIMAGIC   0x09697923

Definition at line 94 of file psm.h.


Typedef Documentation

typedef enum pkgStage_e pkgStage


Enumeration Type Documentation

enum pkgStage_e

Enumerator:
PSM_UNKNOWN 
PSM_INIT 
PSM_PRE 
PSM_PROCESS 
PSM_POST 
PSM_UNDO 
PSM_FINI 
PSM_PKGINSTALL 
PSM_PKGERASE 
PSM_PKGCOMMIT 
PSM_PKGSAVE 
PSM_CREATE 
PSM_NOTIFY 
PSM_DESTROY 
PSM_COMMIT 
PSM_CHROOT_IN 
PSM_CHROOT_OUT 
PSM_SCRIPT 
PSM_TRIGGERS 
PSM_IMMED_TRIGGERS 
PSM_RPMIO_FLAGS 
PSM_RPMDB_LOAD 
PSM_RPMDB_ADD 
PSM_RPMDB_REMOVE 

Definition at line 120 of file psm.h.


Function Documentation

const char* const fiTypeString ( TFI_t  fi  ) 

Return formatted string representation of package disposition.

Parameters:
a package dispostion
Returns:
formatted string

Definition at line 235 of file psm.c.

void freeFi ( TFI_t  fi  ) 

Destroy transaction element file info.

Parameters:
fi transaction element file info

Definition at line 188 of file psm.c.

void loadFi ( Header  h,
TFI_t  fi 
)

Load data from header into transaction file element info.

Parameters:
h header
fi transaction element file info

Definition at line 72 of file psm.c.

int psmStage ( PSM_t  psm,
pkgStage  stage 
)

Package state machine driver.

Parameters:
psm package state machine data
stage next stage
Returns:
0 on success
Todo:
Packages w/o files never get a callback, hence don't get displayed on install with -v.

Definition at line 1342 of file psm.c.


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